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Laser Equipment
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Medical Laser Perforator SIGMA |
Laser perforator SIGMA (Russian designation ÑÈÃÌÀ) is intended for contactless formation of skin microwound during blood intake for analysis.
Its design is based on the Erbium-YAG (Er:YAG) laser with the wavelength of 2.94 µm. Bleeding blood volume (0.1-0.5 µl) is quite sufficient for laboratory tests. The apparatus features the minimal sensation of pain and rapid microwound healing.
Due to its low weight, compact design the apparatus may be easily carried and placed within the minimum area.
It is simple and reliable in operation and it doesn't require a long-term training of medical staff. It may be successfully used at hospitals and clinics as well as in ambulances and by the Service of the Ministry of Emergency Situation (connection of the apparatus to the electric equipment of a car is possible through the adapter).
The apparatus allows to exclude any possibility of infection with AIDS, hepatitis and other infectious diseases.
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TECHNICAL DATA |
Operating wavelength |
2.94 µm |
Pulse duration |
150 µs |
Maximum laser pulse energy |
0.4 J |
Pulse repetition frequency |
1 per min |
Laser beam size |
min. 0.27x1.08 mm,
max. 0.33x1.32 mm |
Continuous operation period from power supply unit |
unlimited |
Maximum number of punches (life time) |
not less than 500,000 |
Maximum number of punches in operation from one storage battery till its recharging |
50 |
Overall dimensions |
280x80x60 mm |
Weight of perforator |
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| without storage battery |
800
g. |
| with storage battery |
920
g. |
| Power supply of perforator |
AC 220 V 50 Hz (from power pack)
from storage battery of 6 V |
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Clinical system for fluorescent diagnostics and photodynamic therapy of malignant tumors |
- Designed in accordance with the program managed by the Moscow Government and State Scientific Centre NIOPIC (Research Institute of Semiproducts and Dies).
- Designer: General Physics Institute (Russian Academy of Sciences), Laser Biospectroscopy Laboratory (BIOSPEC).
- Manufacturer: BIOSPEC, TULAMASHZAVOD JSC.
- Complete set of equipment for carrying out photodynamic therapy (PDT).
- Modifications for all the photosensitizers of domestic and foreign manufacture.
- Used for any endoscopic investigations.
- Electrotechnical characteristics of the system:
- Power supply: 100-240V, 50/60Hz.
- Max. power consumption: 120W.
- Small weight and overall dimensions
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Clinical system DTK-3M (ÄÒÊ–ÇÌ) is designed to perform the complete number of procedures for treatment of oncological diseases by PDT method using preparation Photosense (NIOPIC).
Modifications of the system make it possible to use efficiently photosensitizers based on hematoporphyrine derivatives (HPD) and Alasense (5-ALA).
The system consists of the following components: portable spectroscopic system LESA-01-BIOSPEC (ËÝÑÀ-01-ÁÈÎÑÏÅÊ) designed for determination of photosensitizer accumulating level in different tissues; laser system LPhT-630/675-01-BIOSPEC (ËÔÒ-630/675-01-ÁÈÎÑÏÅÊ) with a set of fiber optic catheters intended for irradiation of tumors of different locations; therapeutic-diagnostic system UFPh - 630/675-01-BIOSPEC (ÓÔÔ-630/675-01–ÁÈÎÑÏÅÊ) intended for generation of fluorescent image of skin surface tumors and their therapy.
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Components and Technical Data |
| Laser electronic spectrum analyzer for fluorescent diagnosis and photodynamic therapy monitoring |
| Spectral measurement range, nm |
|
| version IR (ÈÊ) |
450
-1100 |
| version V (Â) |
300
- 800 |
| Optical power of laser source, mW |
0
- 12 |
| Laser PDT system |
Optical wavelength, nm |
675±5
or 630±5 |
Range of power control at the optic fiber outlet, mW, not narrower than |
60
- 1200 |
| LED video- fluorescent system for diagnostics and photodynamic therapy of malignant tumors and metastasis areas |
Optical wavelength, nm |
630±10
/675±10 |
Total optical power, mW |
1000 |
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Laser apparatus for endoscopic surgery |
Laser apparatus is designed for laparoscopic clinical application employing atraumatic technology in visceral surgery including the respiratory tract, lungs, bronchi, stomach, rectum, etc. This apparatus is also efficiently used in general surgery.
Application of endoscopic laser is effective for removal of granulomas, adenomas and scar strictures in bronchi. With the stenosis nature of tumour, the lungs insufficiency is progressing; in this case laser recanalisation of bronchus alleviates the patient’s state significantly and prolongs his life.
This method is indispensable when treating the tumour and pre-tumour diseases of larynx and fauces and it allows to perform radical surgeries on vocal chords and nearby at the early stages of diseases. |
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TECHNICAL DATA |
Operation wavelength |
1,064 nm |
Power |
0 to 100 W |
Divergence |
3 to 5 mrad |
Fiber diameter |
400 to 600 mm |
Fiber length |
up to 10 m |
Power consumption |
up to 6 kW |
Power supply |
380/220 V; 50 Hz |
Control |
remote/built-in |
Service life of laser apparatus, minimum |
10,000 h |
Service life of pumping lamp, minimum |
300 h |
Overall dimensions |
0.5õ0.6õ1.1 m |
Weight |
up to 100 kg |
The availability of programmable controller in the proposed apparatus makes it possible to improve the treatment procedures of different diseases due to adaptable adjustment of radiation modes, possibility to select personal programs of treatment in each specific case of diseases.
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